-25t^2-5t+1260=0

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Solution for -25t^2-5t+1260=0 equation:


Simplifying
-25t2 + -5t + 1260 = 0

Reorder the terms:
1260 + -5t + -25t2 = 0

Solving
1260 + -5t + -25t2 = 0

Solving for variable 't'.

Factor out the Greatest Common Factor (GCF), '5'.
5(252 + -1t + -5t2) = 0

Factor a trinomial.
5((7 + -1t)(36 + 5t)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(7 + -1t)' equal to zero and attempt to solve: Simplifying 7 + -1t = 0 Solving 7 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1t = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1t = 0 + -7 -1t = 0 + -7 Combine like terms: 0 + -7 = -7 -1t = -7 Divide each side by '-1'. t = 7 Simplifying t = 7

Subproblem 2

Set the factor '(36 + 5t)' equal to zero and attempt to solve: Simplifying 36 + 5t = 0 Solving 36 + 5t = 0 Move all terms containing t to the left, all other terms to the right. Add '-36' to each side of the equation. 36 + -36 + 5t = 0 + -36 Combine like terms: 36 + -36 = 0 0 + 5t = 0 + -36 5t = 0 + -36 Combine like terms: 0 + -36 = -36 5t = -36 Divide each side by '5'. t = -7.2 Simplifying t = -7.2

Solution

t = {7, -7.2}

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